HackingProfessional ServicesFinancial ServicesProfessional ServicesVulnerability ExploitCapture Stored DataData ExfiltratedSupply Chain (3P Vendor)Identity (basic)Government IDMediumContained

Pension Benefit Information, LLC

bd_020ad4b72d6c73c8 · schema v1 · pii pii-v1

Severity

Medium

Discovered

May 31, 2023

Filed

Aug 21, 2023

To disclose

12 weeks

Affected

101state residents only

Linked

6 filings

Confidence

66%

Pension Benefit Information, LLC notified Montana residents of a MOVEit Transfer vulnerability exploited by a third party on May 29-30, 2023. Data downloaded included names, SSNs, DOBs, and policy numbers. PBI patched systems, offered 24 months of credit monitoring via Kroll, and enhanced security policies.

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Incident timeline

undetected · 2 days

discovery → filing · 12 weeks / 82 days

May 29, 2023

Begins

May 31, 2023

Discovered

Aug 21, 2023

Filed

vs. sector median

7 wks faster

This filing is one of 6 about the same incident.View merged incident

Linked disclosures

Why this link?

Regulatory filings (5) · sorted by filing gap

Oregon State AGbd_52d7dbae9a98c6ee2023-08-24 · +3dVerified
Massachusetts State AGbd_8bcac730a29277272023-08-24 · +3dVerified
Maine State AGbd_a938df8e8b0e37c02023-08-24 · +3dVerified
South Carolina State AGbd_c5ff62cbdc5bce272023-08-24 · +3dVerified

Show 1 more filing ↓up to 7d gap

Indiana State AGbd_4c7938198364a30e2023-08-28 · +7dVerified

Name: Pension Benefit Information, LLC
norm: pension benefit information

Name: Pension Benefit Information, LLC
norm: pension benefit information
Industry: Professional ServicesllmFinancial Servicesllm

Discovered: May 31, 2023
Breach occurred: May 29, 2023 – May 30, 2023
Undetected for: 2 daysoccurrence → discovery
Materiality determined: —
Notification sent: —
Affected individuals: 101state-resident count only
Data types: Identity (basic)Government ID
Data elements: Social Security numberDate of birth
Attack vector: Third-Party / Supply Chain
MITRE ATT&CK: T1190 Exploit Public-Facing ApplicationT1041 Exfiltration Over C2 Channel
Threat actor: ExternalFinancial
Initial access: exploit_public_facing

During the incident: Patch servers
Investigate
Assess the security of our systems
Notify potentially affected customers and individuals
Reviewing and enhancing our information security policies and procedures
Offering you access to 24 months of complimentary credit monitoring and identity restoration services through Kroll
Changes made: Reviewing and enhancing our information security policies and procedures
Source: Quoted from the filing itself, not independently verified.

Time to disclose: 12 weeks(82 days from discovery to filing)
Compliance flags: — (clock not assessable for this source)

Status: No extraction artifact recorded for this disclosure.

Filing propagation · 6 filings · 6 states

View merged incident ↗

Montana State AGAug 21 · first · this page

Oregon State AG+3d

Massachusetts State AG+3d

Maine State AG+3d

South Carolina State AG+3d

Indiana State AG+7d

Pattern: first filing Aug 21 (MT), last Aug 28 (IN) — a 7-day rolling notification. Rolling spreads often mean counsel is filing as thresholds trip per state. Why this link?

Evidence ladder

Leak-site claim

Attacker assertion only. Establishes: claim date, group, alleged victim.

Press / market report

Unlocks: incident narrative, operational impact. Still no compliance clock.

State AG / regulator filingThis record

Unlocks: discovery date, data types, affected count, compliance clock.

SEC 8-K / victim statement

Unlocks: materiality, stated response, full audit trail. Ceiling removed.

Source URL: https://dojmt.gov/wp-content/uploads/OCP/Consumer-notification-letter-580.pdf
DisclosureLens links to the originating regulator URL — full filing bodies are not redistributed from public surfaces (§4.5).
Filed at: Aug 21, 2023
Raw hash: b7ce8a95d85c7d5e1ddd032a72a5d6bdb38237d73375ede2f4dbc347314d5ff4

Linked disclosures

Regulatory filings (5) · sorted by filing gap

Reporting entityPension Benefit Information, LLC

Victim entityPension Benefit Information, LLC

Incidentdiscovered May 31, 2023

Stated responsePatch servers

Complianceclock not assessable

Extraction provenanceno artifact recorded

Source provenancedojmt.gov